To keep Scotland innocuous was a primary object with the Tudor King. At the time when he grasped the sceptre of England, the King of Scots, James III., was a feeble ruler surrounded by unpopular favourites, with a baronage preparing to rise against him, and there was little danger to be apprehended. He was over-thrown and murdered in 1488. But James IV, who succeeded to the throne was of a different type. He was only a boy, however, and Henry was not long in initiating a policy, more fully developed by his descendants, of purchasing the support of leading nobles, notably at this time and for forty years to come, the Earls of Angus-with whom there was a compact as early as 1491. James, however, soon proved himself a popular and vigorous monarch, of a type which attracted the loyalty of his subjects, with a strong disposition to make his country a serious factor in the politics of the time, and by no means devoid of political sagacity despite his unfortunate impulsiveness and want of balance. To block Scotland out of the field by the simple process of keeping her thoroughly occupied with internal factions was not practicable under these conditions, and the attitude of James in the affair of Perkin Warbeck showed that he must be taken into serious account. Henry's political acuteness recognised in alliance with Scotland a more hopeful solution of the national problem than in eternal strife. The idea of a matrimonial connexion had indeed once before, since the days of Edward I., taken shape in the union of James I. to Jane Beaufort; but with little practical effect. This idea Henry revived in a form destined ultimately to revolutionise the relations of the two kingdoms. His own eldest daughter Margaret was but eighteen years younger than the King of Scots--quite near enough for compatibility. From the time of the peace entered upon after Warbeck's capture, Henry began to work with this marriage as one of his objects. His foresight and sagacity is marked by the fact that he recognised--and did not shrink from the possibility--that a Scottish monarch might thus one day find himself heir to the throne of England. [Sidenote 1: France and England] [Sidenote 2: 1498]